|
Net Income Per Share (Details)
|
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Net Income Per Share [Abstract] | ||||
| Weighted average common shares outstanding - basic | 4,847,619 | 4,807,859 | 4,832,630 | 4,786,790 |
| Stock options | 22,594 | 58,502 | 22,430 | 58,502 |
| Warrants | 1,806 | 7,068 | 1,791 | 7,068 |
| Shares used in computing net income per share - diluted | 4,872,019 | 4,873,429 | 4,856,851 | 4,852,360 |